Coldwater Canyon 1
PWSID: AZ0413020
System Details
| Population Served | 541 |
| Service Connections | 239 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Private |
| Status | Active |
| City | Tucson |
| Zip Code | 85745 |
Areas Served
- Black Canyon City, Yavapai County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0500 mg/L | 0.015 mg/L | EXCEEDS Action Level |
| Lead (90th percentile) | 0.0079 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0022 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0022 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
Violation History (93 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-07-01 | Major | Acknowledged |
| | 2023-04-01 | Yes | Returned to Compliance |
| | 2023-04-01 | Yes | Returned to Compliance |
| | 2023-04-01 | Yes | Acknowledged |
| | 2023-04-01 | Yes | Returned to Compliance |
| | 2023-01-01 | Yes | Returned to Compliance |
| | 2023-01-01 | Yes | Returned to Compliance |
| | 2023-01-01 | Yes | Acknowledged |
| | 2023-01-01 | Yes | Returned to Compliance |
| | 2022-11-14 | | Returned to Compliance |
| | 2022-11-14 | | Returned to Compliance |
| | 2022-11-14 | | Returned to Compliance |
| | 2022-10-01 | Yes | Returned to Compliance |
| | 2022-10-01 | Yes | Returned to Compliance |
| | 2022-10-01 | Yes | Acknowledged |
| | 2022-10-01 | Yes | Returned to Compliance |
| | 2022-10-01 | Major | Returned to Compliance |
| | 2022-10-01 | Major | Returned to Compliance |
| | 2022-10-01 | Major | Returned to Compliance |
| | 2022-10-01 | Major | Returned to Compliance |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-07-01 | | Returned to Compliance |
| | 2022-07-01 | Yes | Returned to Compliance |
| | 2022-07-01 | Yes | Returned to Compliance |
| | 2022-07-01 | Yes | Acknowledged |
| | 2022-04-01 | Major | Returned to Compliance |
| | 2022-04-01 | Major | Returned to Compliance |
| | 2022-04-01 | Major | Returned to Compliance |
| | 2022-04-01 | Major | Returned to Compliance |
| | 2020-04-01 | Major | Returned to Compliance |
| | 2020-04-01 | Major | Returned to Compliance |
| | 2019-10-01 | | Returned to Compliance |
| | 2019-10-01 | | Returned to Compliance |
| | 2019-10-01 | Major | Returned to Compliance |
| | 2019-10-01 | Major | Returned to Compliance |
| | 2019-07-01 | | Returned to Compliance |
| | 2019-07-01 | | Returned to Compliance |
| | 2018-10-01 | | Returned to Compliance |
| | 2018-10-01 | | Returned to Compliance |
| | 2018-07-01 | Major | Returned to Compliance |
| | 2018-07-01 | Major | Returned to Compliance |
| | 2018-07-01 | Major | Returned to Compliance |
| | 2018-07-01 | Major | Returned to Compliance |
| | 2017-11-03 | | Returned to Compliance |
| | 2017-11-03 | | Returned to Compliance |
| | 2017-10-01 | Major | Returned to Compliance |
| | 2017-10-01 | Major | Returned to Compliance |
| | 2016-10-01 | Major | Returned to Compliance |
| | 2016-10-01 | Major | Returned to Compliance |
Showing 50 of 93 historical violations.